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fix: handle nil *badger.DB in *Engines.Close (#398)

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Co-authored-by: Connor <zbk602423539@gmail.com>
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LuoJi Zhu 2022-07-06 12:37:25 +08:00 committed by GitHub
parent dae8650e3b
commit d975005666
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1 changed files with 8 additions and 5 deletions
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9
kv/util/engine_util/engines.go
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@ -38,11 +38,14 @@ func (en *Engines) WriteRaft(wb *WriteBatch) error {
} }
func (en *Engines) Close() error { func (en *Engines) Close() error {
if err := en.Kv.Close(); err != nil { dbs := []*badger.DB{en.Kv, en.Raft}
for _, db := range dbs {
if db == nil {
continue
}
if err := db.Close(); err != nil {
return err return err
} }
if err := en.Raft.Close(); err != nil {
return err
} }
return nil return nil
} }